After a bit of badgering, the Cyclo Team have got around to releasing 1.61 of their firmware.
Official changelog:
Change log
----------
- v1.61 (22/12/2010)
* Numerous game compatibility fixes including 5267, 5284
Official download site
Filetrip mirror
Official changelog:
Change log
----------
- v1.61 (22/12/2010)
* Numerous game compatibility fixes including 5267, 5284
Official download site
Filetrip mirror