After coming to Cyprus for the Easter, i brought with me some RAM to upgrade my pc and make it a little faster. I did that after 2 days cause i was bored to open up the pc. In the meanwhile my pc was working fine until i finally decided to place the ram.
The ram is in place and i start my pc, everything goes fine and i'm at my desktop without any problems (i'm using XP), I decide to connect to the internet and i notice to my surprise that my internal modem is missing

, so i begin troubleshooting the device. I use every little knowledge i have to get the modem to work (change PCI slots, system restore, add new hardware, etc), format is not an option since i did not brougt my backup disk with me and i have no place to save my data. All my efforts lead to a dead end and the modem refuses to work. My guess leads to an IRG confict but i'm not sure, so before i reinstall windows i decide to change PCI slots one more time.
And there i am to my desktop again, (win+pause) and to system properties to check the hardware and there it is, the modem is working properly

.
This and similar strange things have happened to me in the past. I never found out excatly why these problems occyr since either by pure luck? , like the problem above, or format i get to fix them. Strange ...