RELEASE 5.1

Author: sy2002

tests/demos.md

@@ -127,7 +127,7 @@ done by AmokPhaze101 in May and June 2024
 | Finnish Gold                                                                                                     | 2024      | Layers                                                                | [Download on csdb.dk](https://csdb.dk/release/?id=242834) |                                                                                                                                                     |                    |                    | :white_check_mark: |                                                                                                                                                                                                                                                                                                                                                                                                                                                                      |
 | Focus, Horizon, Instinct, Triad                                                                                  | 2006      | The Wild Bunch                                                        | [Download on csdb.dk](https://csdb.dk/release/?id=41462)  |                                                                                                                                                     | :white_check_mark: | :white_check_mark: | :white_check_mark: |                                                                                                                                                                                                                                                                                                                                                                                                                                                                      |                                                               
 | Focus                                                                                                            | 2021      | Thirty                                                                | [Download on csdb.dk](https://csdb.dk/release/?id=200575) |                                                                                                                                                     | :white_check_mark: | :white_check_mark: | :white_check_mark: |                                                                                                                                                                                                                                                                                                                                                                                                                                                                      |                                                               
-| Fossil                                                                                                           | 2018      | Old Men in Used Cars                                                  | [Download on csdb.dk](https://csdb.dk/release/?id=170944) |                                                                                                                                                     | :white_check_mark: | :white_check_mark: | :x:                | After the disk swap music keeps playing but the demo does not move forward                                                                                                                                                                                                                                                                                                                                                                                           |  root cause is identified and V5.1A16 fixes this                                                                
+| Fossil                                                                                                           | 2018      | Old Men in Used Cars                                                  | [Download on csdb.dk](https://csdb.dk/release/?id=170944) |                                                                                                                                                     | :white_check_mark: | :white_check_mark: | :x:                | After the disk swap music keeps playing but the demo does not move forward                                                                                                                                                                                                                                                                                                                                                                                           |  issue is related to RTC activation in GEOS and tracked in [GitHub issue #135: Demo "Old Men in Used Cars" by "Fossil" stops working with V5.1RC2](https://github.com/MJoergen/C64MEGA65/issues/135)
 | Fossil                                                                                                           | 2018      | Space Beer                                                            | [Download on csdb.dk](https://csdb.dk/release/?id=175656) |                                                                                                                                                     | :white_check_mark: | :white_check_mark: | :white_check_mark: |                                                                                                                                                                                                                                                                                                                                                                                                                                                                      |                                                               
 | Genesis Project                                                                                                  | 2015      | Demo with bugs                                                        | [Download on csdb.dk](https://csdb.dk/release/?id=143451) |                                                                                                                                                     | :white_check_mark: | :white_check_mark: | :white_check_mark: |                                                                                                                                                                                                                                                                                                                                                                                                                                                                      |                                                               
 | Genesis Project                                                                                                  | 2016      | Nothing But Petscii                                                   | [Download on csdb.dk](https://csdb.dk/release/?id=149156) |                                                                                                                                                     | :white_check_mark: | :white_check_mark: | :white_check_mark: |                                                                                                                                                                                                                                                                                                                                                                                                                                                                      |